国家/地区 中国（5）
IPC部 B（5） C（5）
IPC大类 B01（5）
IPC小类 B01J（5）
IPC B01J027/02（5）
发明人 SUN Q（2）
公开年 2021（2）
申请年 2019（2） 
专利权人 CHINA PETROL.（2）

Continuously producing 5-hydroxymethylfurfural and 2,5-furandicarboxylic acid by e.g. dehydrating fructosyl carbohydrate in molecule in two-liquid-phase reaction medium, and adding water to organic phase containing 5-hydroxymethylfurfural.

SUN Q, CHEN G, ZHENG L, DU Z, ZONG B

Preparing catalyst for catalyzing meso-lactide to produce D, L-lactide comprises e.g. dispersing sulfonated graphene into water, adding metal salt solution of palladium ion or ruthenium ion, and adding reducing agent to obtain catalyst.

SUN Q, ZHANG T, BAI F, GAO D, PENG S, YAO X

Preparing 2,5-diformylfuran through three-step cascade reaction of glucose involves adjusting pH in glucose solution and adding heterogeneous Lewis acid catalyst to react to obtain fructose solution.

LEI J, CAI Z, WANG Z, LI X, LI K

Metal-solid acid double-site catalyst contains acid site and metal site double center, where acid center is sulfonated graphene with two-dimensional planar structure, and metal center has higher carbon-oxygen hydrogen-active metal ruthenium.

TAN J, CUI J, ZHAO Y

Preparing 5-hydroxymethylfurfural by sulfonated graphen solid acid catalytic fructose dehydration, involves contacting ionic liquid and auxiliary agent, adding sulfonated graphene to mixed solvent, and treating in microwave power.

JU M, LI W, HOU Q, WANG Y, TUERHONG M, WANG J